net/sfc: fix Rx queue start failure path
net/sfc: fix Rx queue start failure path

Call correct cleanup operations on failure in Rx queue start function.

Fixes: df1bfde4ff0d ("net/sfc: factor out libefx-based Rx datapath")
Fixes: 28944ac098aa ("net/sfc: implement Rx queue start and stop operations")
Cc: stable@dpdk.org

Signed-off-by: Igor Romanov <945ea196dab32ad63762a1b623439a95515e898a@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <ac94ab2a8fe9a9a087f6e24dcbc16626b52c07e8@solarflare.com>

john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk